<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="问题描述" prop="issue">
        <el-input
          v-model="queryParams.issue"
          placeholder="请输入问题描述"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="修改要求" prop="edit">
        <el-input
          v-model="queryParams.edit"
          placeholder="请输入修改要求"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="完成时限" prop="deadline">
        <el-date-picker clearable
          v-model="queryParams.deadline"
          type="date"
          value-format="yyyy-MM-dd"
          placeholder="请选择完成时限">
        </el-date-picker>
      </el-form-item>
      <el-form-item label="责任单位" prop="deptId">
        <treeselect v-model="queryParams.deptId" :options="deptIdData" :show-count="true" placeholder="请选择责任单位" style="width: 200px"/>
      </el-form-item>
      <el-form-item label="办理状态" prop="status">
        <el-select v-model="queryParams.status" placeholder="请选择办理状态">
          <el-option
          v-for="dict in dict.type.dt_status"
          :key="dict.value"
          :label="dict.label"
          :value="dict.label"
          >
          </el-option>
        </el-select>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['system:question:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="info"
          plain
          icon="el-icon-upload2"
          size="mini"
          @click="handleImport"
        >导入Excel</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['system:question:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="questionList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="事项ID" align="center" prop="id" />
      <el-table-column label="问题描述" align="center" prop="issue" />
      <el-table-column label="修改要求" align="center" prop="edit" />
      <el-table-column label="办理状态" align="center" prop="status" >
        <template slot-scope="scope">
          <dict-tag :options="dict.type.dt_status" :value="scope.row.status"/>
        </template>
      </el-table-column>
      <el-table-column label="责任单位" align="center" prop="deptId" />
      <el-table-column label="完成时限" align="center" prop="deadline" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.deadline, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-info"
            @click="handlePublish(scope.row)"
            v-if="scope.row.status === '1'"
          >发布</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['system:question:edit']"
            v-if="scope.row.status === '1'"
          >修改</el-button>
          <el-button
          size="mini"
          type="text"
          icon="el-icon-delete"
          @click="handleDelete(scope.row)"
          v-hasPermi="['system:question:remove']"
          v-if="scope.row.status === '1'"
        >删除</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleCancel(scope.row)"
            v-if="scope.row.status === '2'"
          >撤销</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改党统督办对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="问题描述" prop="issue">
          <el-input v-model="form.issue" placeholder="请输入问题描述" />
        </el-form-item>
        <el-form-item label="修改要求" prop="edit">
          <el-input v-model="form.edit" placeholder="请输入修改要求" />
        </el-form-item>
        <el-form-item label="完成时限" prop="deadline">
          <el-date-picker clearable
            v-model="form.deadline"
            type="date"
            value-format="yyyy-MM-dd"
            placeholder="请选择完成时限">
          </el-date-picker>
        </el-form-item>
        <el-form-item label="责任单位" prop="deptId">
          <treeselect v-model="form.deptId" :options="deptIdData" :show-count="true" placeholder="请选择责任单位" />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>

    <!-- 督办问题导入对话框 -->
    <el-dialog :title="upload.title" :visible.sync="upload.open" width="400px" append-to-body>
      <el-upload
        ref="upload"
        :limit="1"
        accept=".xlsx, .xls"
        :headers="upload.headers"
        :action="upload.url + '?updateSupport=' + upload.updateSupport"
        :disabled="upload.isUploading"
        :on-progress="handleFileUploadProgress"
        :on-success="handleFileSuccess"
        :auto-upload="false"
        drag
      >
        <i class="el-icon-upload"></i>
        <div class="el-upload__text">将文件拖到此处，或<em>点击上传</em></div>
        <div class="el-upload__tip text-center" slot="tip">
<!--          <div class="el-upload__tip" slot="tip">-->
<!--            <el-checkbox v-model="upload.updateSupport" /> 是否更新已经存在的用户数据-->
<!--          </div>-->
          <span>仅允许导入xls、xlsx格式文件。</span>
          <el-link type="primary" :underline="false" style="font-size:12px;vertical-align: baseline;" @click="importTemplate">下载模板</el-link>
        </div>
      </el-upload>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitFileForm">确 定</el-button>
        <el-button @click="upload.open = false">取 消</el-button>
      </div>
    </el-dialog>

  </div>
</template>

<script>
import { listQuestion,listQuestionForPublish,listQuestionForCheck, getQuestion, delQuestion, addQuestion, updateQuestion } from "@/api/system/question";
import { listUser, getUser, delUser, addUser, updateUser, resetUserPwd, changeUserStatus, deptTreeSelect } from "@/api/system/user";
import Treeselect from "@riophae/vue-treeselect";
import "@riophae/vue-treeselect/dist/vue-treeselect.css";
import { getToken } from "@/utils/auth";

export default {
  name: "Question",
  dicts:['dt_status'],
  components: { Treeselect },
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 党统督办表格数据
      questionList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        issue: null,
        edit: null,
        deadline: null,
        deptId: null,
        status: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
      },
      // 督办问题导入参数
      upload: {
        // 是否显示弹出层
        open: false,
        // 弹出层标题
        title: "",
        // 是否禁用上传
        isUploading: false,
        // 是否更新已经存在的数据
        updateSupport: 0,
        // 设置上传的请求头部
        headers: { Authorization: "Bearer " + getToken() },
        // 上传的地址
        url: process.env.VUE_APP_BASE_API + "/system/question/importData"
      },
      deptIdData:[],
      statusDict:[]
    };
  },
  created() {
    this.getList();
    this.getDeptTree();
    // this.getDicts("dt_status").then(
    //   (res)=>{this.statusDict = res.data;}
    // )
  },
  methods: {
    /** 查询党统督办列表 */
    getList() {
      this.loading = true;
      listQuestionForPublish(this.queryParams).then(response => {
        this.questionList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        createTime: null,
        issue: null,
        edit: null,
        deadline: null,
        deptId: null,
        status: null,
        id: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加党统督办";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getQuestion(id).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改党统督办";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateQuestion(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            //随机生成id
            this.form.id = this.generateRandomString(18)
            //赋予办理状态为“进行中”
            this.form.status = '1'
            addQuestion(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal.confirm('是否确认删除党统督办编号为"' + ids + '"的数据项？').then(function() {
        return delQuestion(ids);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
    // 发布督办事项
    handlePublish(row){
      const id = row.id;
      var question = {
        status: 2,
        id: id
      };
      updateQuestion(question).then(response => {
        this.$modal.msgSuccess("修改成功");
        this.getList();
      });
    },
    // 撤销督办事项
    handleCancel(row){
      const id = row.id;
      var question = {
        status: 1,
        id: id
      };
      updateQuestion(question).then(response => {
        this.$modal.msgSuccess("修改成功");
        this.getList();
      });
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('system/question/export', {
        ...this.queryParams
      }, `question_${new Date().getTime()}.xlsx`)
    },
    /** 查询部门下拉树结构 */
    getDeptTree() {
      deptTreeSelect().then(response => {
        this.deptIdData = response.data;
      });
    },
    /*随机生成指定位数的字符串*/
    generateRandomString(length) {
      const characters = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789';
      let result = '';
      const charactersLength = characters.length;
      for (let i = 0; i < length; i++) {
        result += characters.charAt(Math.floor(Math.random() * charactersLength));
      }
      return result;
    },
    /*获取当前时间*/
    getCurrentDateTime() {
      const date = new Date();
      const year = date.getFullYear();
      const month = (date.getMonth() + 1).toString().padStart(2, '0');  // 月份从0开始，所以要加1，并补零
      const day = date.getDate().toString().padStart(2, '0');  // 补零
      const hours = date.getHours().toString().padStart(2, '0');  // 补零
      const minutes = date.getMinutes().toString().padStart(2, '0');  // 补零
      const seconds = date.getSeconds().toString().padStart(2, '0');  // 补零

      const formattedDateTime = `${year}-${month}-${day} ${hours}:${minutes}:${seconds}`;
      return formattedDateTime;
    },

    /** 导入按钮操作 */
    handleImport() {
      this.upload.title = "导入督办问题清单";
      this.upload.open = true;
    },

    /** 下载模板操作 */
    importTemplate() {
      // this.download('system/question/importTemplate', {
      // }, `user_template_${new Date().getTime()}.xlsx`)
    },

    // 文件上传成功处理
    handleFileSuccess(response, file, fileList) {
      this.upload.open = false;
      this.upload.isUploading = false;
      this.$refs.upload.clearFiles();
      this.$alert("<div style='overflow: auto;overflow-x: hidden;max-height: 70vh;padding: 10px 20px 0;'>" + response.msg + "</div>", "导入结果", { dangerouslyUseHTMLString: true });
      this.getList();
    },

    // 文件上传中处理
    handleFileUploadProgress(event, file, fileList) {
      this.upload.isUploading = true;
    },

    // 提交上传文件
    submitFileForm() {
      this.$refs.upload.submit();
    }

  }
};
</script>
